DMC 160 to Cosmo: Thread Conversion

Cosmo 152 is a close match in the medium grey-blue range with Cosmo's characteristic softer hand and slightly flatter stitch texture. The shade should read as a properly greyed medium blue — confirm the grey component is clearly intact rather than reading as a conventional medium blue by comparing the thread to both a pure medium blue and a neutral grey in natural daylight. Cosmo's characteristic softer hand and flatter stitch texture suit the structural body-color role that 160 plays extremely well. The main work 160 does — covering large areas of stone walls, overcast sky backgrounds, mid-tone northern water surfaces, and mid-value grey-blue fabric in clothing and architectural subjects — benefits from the even coverage and muted, unpronounced surface that Cosmo threads produce. A flatter stitch profile means less light-catching variation across the stitched surface, which is appropriate for the composed, restrained character that grey-blues are chosen to convey. The surface reads as a consistent, uniform color field rather than a textured fill, which suits the Wedgwood quality and the architectural applications of DMC 160. A substitute that runs cleaner and bluer will lose that quality and read as conventional medium blue; a test swatch comparison with adjacent grey-blue family threads is the most reliable check.